Function clone
Deep-copy an array of Tag or Attribute.
The top-level clones are not attached to any parent, even if the originals are.
Prototype
T[] clone(T)(
								
  T[] arr
								
)
								
if (is(T == Tag) || is(T == Attribute));
							
						Deep-copy an array of Tag or Attribute.
The top-level clones are not attached to any parent, even if the originals are.
T[] clone(T)(
								
  T[] arr
								
)
								
if (is(T == Tag) || is(T == Attribute));